adeli1313
adeli1313
10-06-2020
Mathematics
contestada
Solve for x
A)9
B)33
C)45
D)62
Respuesta :
mhanifa
mhanifa
10-06-2020
Answer:
A) 9
Step-by-step explanation:
R=7x+17
S=4x-6
Q=180-110=70
4x-6+7x+17+70=180
11x+81=190
11x=180-81
11x=99
x=99/11
x=9
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